[cisco-voip] SCCP or SIP on Unity 5.0

[Ryan Ratliff]

The big difference as I understand it is around the number of ports  
you have.  Unity is outpacing what the CUCM vm port wizard can handle  
so the SIP integration makes it easier to manage on the CUCM side.  A  
potential downside is you have to be careful to monitor vm port  
utilization as CUCM only sees the SIP trunk as one device.

-Ryan

On Jun 2, 2009, at 11:02 PM, Lelio Fulgenzi wrote:

If your Unity and CallManager versions meet the SIP trunk  
requirements, I hear it's the way to go. Otherwise, you're stuck with  
SCCP.

http://www.cisco.com/en/US/docs/voice_ip_comm/unity/compatibility/ 
matrix/cusiptrunkmtx.html

I'm not sure if you loose (or gain) any functionality with SIP vs SCCP.


---
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
"Bad grammar makes me [sic]" - Tshirt


----- Original Message -----
From: "Jim Reed" <jreed at swiftnews.com>
To: cisco-voip at puck.nether.net, ask-icd-ivr-support at external.cisco.com
Sent: Tuesday, June 2, 2009 10:52:35 PM GMT -05:00 US/Canada Eastern
Subject: [cisco-voip] SCCP or SIP on Unity 5.0

This is probably a silly question for most of you but we are trying  
to do a
reinstall of a Unity v5.x server and one of the questions it is  
asking is if
we want SCCP or SIP.  I believe SCCP is the default but just want to  
verify
that my thinking is correct.

Thank You...
-- 
Jim Reed
Swift Communications, Inc.
970-683-5646 (Direct)
775-772-7666 (Cell)


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